e81504ce947bae60edbca4b8df3935aec4ed7e3b
[bpt/emacs.git] / lisp / progmodes / flymake.el
1 ;;; flymake.el --- a universal on-the-fly syntax checker -*- lexical-binding: t; -*-
2
3 ;; Copyright (C) 2003-2013 Free Software Foundation, Inc.
4
5 ;; Author: Pavel Kobyakov <pk_at_work@yahoo.com>
6 ;; Maintainer: Leo Liu <sdl.web@gmail.com>
7 ;; Version: 0.3
8 ;; Keywords: c languages tools
9
10 ;; This file is part of GNU Emacs.
11
12 ;; GNU Emacs is free software: you can redistribute it and/or modify
13 ;; it under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation, either version 3 of the License, or
15 ;; (at your option) any later version.
16
17 ;; GNU Emacs is distributed in the hope that it will be useful,
18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ;; GNU General Public License for more details.
21
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
24
25 ;;; Commentary:
26 ;;
27 ;; Flymake is a minor Emacs mode performing on-the-fly syntax checks
28 ;; using the external syntax check tool (for C/C++ this is usually the
29 ;; compiler).
30
31 ;;; Bugs/todo:
32
33 ;; - Only uses "Makefile", not "makefile" or "GNUmakefile"
34 ;; (from http://bugs.debian.org/337339).
35
36 ;;; Code:
37
38 (eval-when-compile (require 'cl-lib))
39
40 (defgroup flymake nil
41 "Universal on-the-fly syntax checker."
42 :version "23.1"
43 :group 'tools)
44
45 (defcustom flymake-error-bitmap '(exclamation-mark error)
46 "Bitmap (a symbol) used in the fringe for indicating errors.
47 The value may also be a list of two elements where the second
48 element specifies the face for the bitmap. For possible bitmap
49 symbols, see `fringe-bitmaps'. See also `flymake-warning-bitmap'.
50
51 The option `flymake-fringe-indicator-position' controls how and where
52 this is used."
53 :group 'flymake
54 :version "24.3"
55 :type '(choice (symbol :tag "Bitmap")
56 (list :tag "Bitmap and face"
57 (symbol :tag "Bitmap")
58 (face :tag "Face"))))
59
60 (defcustom flymake-warning-bitmap 'question-mark
61 "Bitmap (a symbol) used in the fringe for indicating warnings.
62 The value may also be a list of two elements where the second
63 element specifies the face for the bitmap. For possible bitmap
64 symbols, see `fringe-bitmaps'. See also `flymake-error-bitmap'.
65
66 The option `flymake-fringe-indicator-position' controls how and where
67 this is used."
68 :group 'flymake
69 :version "24.3"
70 :type '(choice (symbol :tag "Bitmap")
71 (list :tag "Bitmap and face"
72 (symbol :tag "Bitmap")
73 (face :tag "Face"))))
74
75 (defcustom flymake-fringe-indicator-position 'left-fringe
76 "The position to put flymake fringe indicator.
77 The value can be nil (do not use indicators), `left-fringe' or `right-fringe'.
78 See `flymake-error-bitmap' and `flymake-warning-bitmap'."
79 :group 'flymake
80 :version "24.3"
81 :type '(choice (const left-fringe)
82 (const right-fringe)
83 (const :tag "No fringe indicators" nil)))
84
85 (defcustom flymake-compilation-prevents-syntax-check t
86 "If non-nil, don't start syntax check if compilation is running."
87 :group 'flymake
88 :type 'boolean)
89
90 (defcustom flymake-start-syntax-check-on-newline t
91 "Start syntax check if newline char was added/removed from the buffer."
92 :group 'flymake
93 :type 'boolean)
94
95 (defcustom flymake-no-changes-timeout 0.5
96 "Time to wait after last change before starting compilation."
97 :group 'flymake
98 :type 'number)
99
100 (defcustom flymake-gui-warnings-enabled t
101 "Enables/disables GUI warnings."
102 :group 'flymake
103 :type 'boolean)
104
105 (defcustom flymake-start-syntax-check-on-find-file t
106 "Start syntax check on find file."
107 :group 'flymake
108 :type 'boolean)
109
110 (defcustom flymake-log-level -1
111 "Logging level, only messages with level lower or equal will be logged.
112 -1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG"
113 :group 'flymake
114 :type 'integer)
115
116 (defcustom flymake-xml-program
117 (if (executable-find "xmlstarlet") "xmlstarlet" "xml")
118 "Program to use for XML validation."
119 :type 'file
120 :group 'flymake
121 :version "24.4")
122
123 (defcustom flymake-master-file-dirs '("." "./src" "./UnitTest")
124 "Dirs where to look for master files."
125 :group 'flymake
126 :type '(repeat (string)))
127
128 (defcustom flymake-master-file-count-limit 32
129 "Max number of master files to check."
130 :group 'flymake
131 :type 'integer)
132
133 (defcustom flymake-allowed-file-name-masks
134 '(("\\.\\(?:c\\(?:pp\\|xx\\|\\+\\+\\)?\\|CC\\)\\'" flymake-simple-make-init)
135 ("\\.xml\\'" flymake-xml-init)
136 ("\\.html?\\'" flymake-xml-init)
137 ("\\.cs\\'" flymake-simple-make-init)
138 ("\\.p[ml]\\'" flymake-perl-init)
139 ("\\.php[345]?\\'" flymake-php-init)
140 ("\\.h\\'" flymake-master-make-header-init flymake-master-cleanup)
141 ("\\.java\\'" flymake-simple-make-java-init flymake-simple-java-cleanup)
142 ("[0-9]+\\.tex\\'" flymake-master-tex-init flymake-master-cleanup)
143 ("\\.tex\\'" flymake-simple-tex-init)
144 ("\\.idl\\'" flymake-simple-make-init)
145 ;; ("\\.cpp\\'" 1)
146 ;; ("\\.java\\'" 3)
147 ;; ("\\.h\\'" 2 ("\\.cpp\\'" "\\.c\\'")
148 ;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2))
149 ;; ("\\.idl\\'" 1)
150 ;; ("\\.odl\\'" 1)
151 ;; ("[0-9]+\\.tex\\'" 2 ("\\.tex\\'")
152 ;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 ))
153 ;; ("\\.tex\\'" 1)
154 )
155 "Files syntax checking is allowed for.
156 This is an alist with elements of the form:
157 REGEXP INIT [CLEANUP [NAME]]
158 REGEXP is a regular expression that matches a file name.
159 INIT is the init function to use.
160 CLEANUP is the cleanup function to use, default `flymake-simple-cleanup'.
161 NAME is the file name function to use, default `flymake-get-real-file-name'."
162 :group 'flymake
163 :type '(alist :key-type (regexp :tag "File regexp")
164 :value-type
165 (list :tag "Handler functions"
166 (function :tag "Init function")
167 (choice :tag "Cleanup function"
168 (const :tag "flymake-simple-cleanup" nil)
169 function)
170 (choice :tag "Name function"
171 (const :tag "flymake-get-real-file-name" nil)
172 function))))
173
174 (defvar-local flymake-is-running nil
175 "If t, flymake syntax check process is running for the current buffer.")
176
177 (defvar-local flymake-timer nil
178 "Timer for starting syntax check.")
179
180 (defvar-local flymake-last-change-time nil
181 "Time of last buffer change.")
182
183 (defvar-local flymake-check-start-time nil
184 "Time at which syntax check was started.")
185
186 (defvar-local flymake-check-was-interrupted nil
187 "Non-nil if syntax check was killed by `flymake-compile'.")
188
189 (defvar-local flymake-err-info nil
190 "Sorted list of line numbers and lists of err info in the form (file, err-text).")
191
192 (defvar-local flymake-new-err-info nil
193 "Same as `flymake-err-info', effective when a syntax check is in progress.")
194
195 (defun flymake-log (level text &rest args)
196 "Log a message at level LEVEL.
197 If LEVEL is higher than `flymake-log-level', the message is
198 ignored. Otherwise, it is printed using `message'.
199 TEXT is a format control string, and the remaining arguments ARGS
200 are the string substitutions (see the function `format')."
201 (if (<= level flymake-log-level)
202 (let* ((msg (apply 'format text args)))
203 (message "%s" msg))))
204
205 (defun flymake-ins-after (list pos val)
206 "Insert VAL into LIST after position POS.
207 POS counts from zero."
208 (let ((tmp (copy-sequence list)))
209 (setcdr (nthcdr pos tmp) (cons val (nthcdr (1+ pos) tmp)))
210 tmp))
211
212 (defun flymake-set-at (list pos val)
213 "Set VAL at position POS in LIST.
214 POS counts from zero."
215 (let ((tmp (copy-sequence list)))
216 (setcar (nthcdr pos tmp) val)
217 tmp))
218
219 (defvar flymake-processes nil
220 "List of currently active flymake processes.")
221
222 (defvar-local flymake-output-residual nil)
223
224 (defun flymake-get-file-name-mode-and-masks (file-name)
225 "Return the corresponding entry from `flymake-allowed-file-name-masks'."
226 (unless (stringp file-name)
227 (error "Invalid file-name"))
228 (let ((fnm flymake-allowed-file-name-masks)
229 (mode-and-masks nil))
230 (while (and (not mode-and-masks) fnm)
231 (if (string-match (car (car fnm)) file-name)
232 (setq mode-and-masks (cdr (car fnm))))
233 (setq fnm (cdr fnm)))
234 (flymake-log 3 "file %s, init=%s" file-name (car mode-and-masks))
235 mode-and-masks))
236
237 (defun flymake-can-syntax-check-file (file-name)
238 "Determine whether we can syntax check FILE-NAME.
239 Return nil if we cannot, non-nil if we can."
240 (if (flymake-get-init-function file-name) t nil))
241
242 (defun flymake-get-init-function (file-name)
243 "Return init function to be used for the file."
244 (let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name))))
245 ;;(flymake-log 0 "calling %s" init-f)
246 ;;(funcall init-f (current-buffer))
247 init-f))
248
249 (defun flymake-get-cleanup-function (file-name)
250 "Return cleanup function to be used for the file."
251 (or (nth 1 (flymake-get-file-name-mode-and-masks file-name))
252 'flymake-simple-cleanup))
253
254 (defun flymake-get-real-file-name-function (file-name)
255 (or (nth 2 (flymake-get-file-name-mode-and-masks file-name))
256 'flymake-get-real-file-name))
257
258 (defvar flymake-find-buildfile-cache (make-hash-table :test #'equal))
259
260 (defun flymake-get-buildfile-from-cache (dir-name)
261 "Look up DIR-NAME in cache and return its associated value.
262 If DIR-NAME is not found, return nil."
263 (gethash dir-name flymake-find-buildfile-cache))
264
265 (defun flymake-add-buildfile-to-cache (dir-name buildfile)
266 "Associate DIR-NAME with BUILDFILE in the buildfile cache."
267 (puthash dir-name buildfile flymake-find-buildfile-cache))
268
269 (defun flymake-clear-buildfile-cache ()
270 "Clear the buildfile cache."
271 (clrhash flymake-find-buildfile-cache))
272
273 (defun flymake-find-buildfile (buildfile-name source-dir-name)
274 "Find buildfile starting from current directory.
275 Buildfile includes Makefile, build.xml etc.
276 Return its file name if found, or nil if not found."
277 (or (flymake-get-buildfile-from-cache source-dir-name)
278 (let* ((file (locate-dominating-file source-dir-name buildfile-name)))
279 (if file
280 (progn
281 (flymake-log 3 "found buildfile at %s" file)
282 (flymake-add-buildfile-to-cache source-dir-name file)
283 file)
284 (progn
285 (flymake-log 3 "buildfile for %s not found" source-dir-name)
286 nil)))))
287
288 (defun flymake-fix-file-name (name)
289 "Replace all occurrences of '\' with '/'."
290 (when name
291 (setq name (expand-file-name name))
292 (setq name (abbreviate-file-name name))
293 (setq name (directory-file-name name))
294 name))
295
296 (defun flymake-same-files (file-name-one file-name-two)
297 "Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file.
298 Return t if so, nil if not."
299 (equal (flymake-fix-file-name file-name-one)
300 (flymake-fix-file-name file-name-two)))
301
302 ;; This is bound dynamically to pass a parameter to a sort predicate below
303 (defvar flymake-included-file-name)
304
305 (defun flymake-find-possible-master-files (file-name master-file-dirs masks)
306 "Find (by name and location) all possible master files.
307
308 Name is specified by FILE-NAME and location is specified by
309 MASTER-FILE-DIRS. Master files include .cpp and .c for .h.
310 Files are searched for starting from the .h directory and max
311 max-level parent dirs. File contents are not checked."
312 (let* ((dirs master-file-dirs)
313 (files nil)
314 (done nil))
315
316 (while (and (not done) dirs)
317 (let* ((dir (expand-file-name (car dirs) (file-name-directory file-name)))
318 (masks masks))
319 (while (and (file-exists-p dir) (not done) masks)
320 (let* ((mask (car masks))
321 (dir-files (directory-files dir t mask)))
322
323 (flymake-log 3 "dir %s, %d file(s) for mask %s"
324 dir (length dir-files) mask)
325 (while (and (not done) dir-files)
326 (when (not (file-directory-p (car dir-files)))
327 (setq files (cons (car dir-files) files))
328 (when (>= (length files) flymake-master-file-count-limit)
329 (flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit)
330 (setq done t)))
331 (setq dir-files (cdr dir-files))))
332 (setq masks (cdr masks))))
333 (setq dirs (cdr dirs)))
334 (when files
335 (let ((flymake-included-file-name (file-name-nondirectory file-name)))
336 (setq files (sort files 'flymake-master-file-compare))))
337 (flymake-log 3 "found %d possible master file(s)" (length files))
338 files))
339
340 (defun flymake-master-file-compare (file-one file-two)
341 "Compare two files specified by FILE-ONE and FILE-TWO.
342 This function is used in sort to move most possible file names
343 to the beginning of the list (File.h -> File.cpp moved to top)."
344 (and (equal (file-name-sans-extension flymake-included-file-name)
345 (file-name-base file-one))
346 (not (equal file-one file-two))))
347
348 (defvar flymake-check-file-limit 8192
349 "Maximum number of chars to look at when checking possible master file.
350 Nil means search the entire file.")
351
352 (defun flymake-check-patch-master-file-buffer
353 (master-file-temp-buffer
354 master-file-name patched-master-file-name
355 source-file-name patched-source-file-name
356 include-dirs regexp)
357 "Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME.
358 If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME
359 instead of SOURCE-FILE-NAME.
360
361 For example, foo.cpp is a master file if it includes foo.h.
362
363 Whether a buffer for MATER-FILE-NAME exists, use it as a source
364 instead of reading master file from disk."
365 (let* ((source-file-nondir (file-name-nondirectory source-file-name))
366 (source-file-extension (file-name-extension source-file-nondir))
367 (source-file-nonext (file-name-sans-extension source-file-nondir))
368 (found nil)
369 (inc-name nil)
370 (search-limit flymake-check-file-limit))
371 (setq regexp
372 (format regexp ; "[ \t]*#[ \t]*include[ \t]*\"\\(.*%s\\)\""
373 ;; Hack for tex files, where \include often excludes .tex.
374 ;; Maybe this is safe generally.
375 (if (and (> (length source-file-extension) 1)
376 (string-equal source-file-extension "tex"))
377 (format "%s\\(?:\\.%s\\)?"
378 (regexp-quote source-file-nonext)
379 (regexp-quote source-file-extension))
380 (regexp-quote source-file-nondir))))
381 (unwind-protect
382 (with-current-buffer master-file-temp-buffer
383 (if (or (not search-limit)
384 (> search-limit (point-max)))
385 (setq search-limit (point-max)))
386 (flymake-log 3 "checking %s against regexp %s"
387 master-file-name regexp)
388 (goto-char (point-min))
389 (while (and (< (point) search-limit)
390 (re-search-forward regexp search-limit t))
391 (let ((match-beg (match-beginning 1))
392 (match-end (match-end 1)))
393
394 (flymake-log 3 "found possible match for %s" source-file-nondir)
395 (setq inc-name (match-string 1))
396 (and (> (length source-file-extension) 1)
397 (string-equal source-file-extension "tex")
398 (not (string-match (format "\\.%s\\'" source-file-extension)
399 inc-name))
400 (setq inc-name (concat inc-name "." source-file-extension)))
401 (when (eq t (compare-strings
402 source-file-nondir nil nil
403 inc-name (- (length inc-name)
404 (length source-file-nondir)) nil))
405 (flymake-log 3 "inc-name=%s" inc-name)
406 (when (flymake-check-include source-file-name inc-name
407 include-dirs)
408 (setq found t)
409 ;; replace-match is not used here as it fails in
410 ;; XEmacs with 'last match not a buffer' error as
411 ;; check-includes calls replace-in-string
412 (flymake-replace-region
413 match-beg match-end
414 (file-name-nondirectory patched-source-file-name))))
415 (forward-line 1)))
416 (when found
417 (flymake-save-buffer-in-file patched-master-file-name)))
418 ;;+(flymake-log 3 "killing buffer %s"
419 ;; (buffer-name master-file-temp-buffer))
420 (kill-buffer master-file-temp-buffer))
421 ;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found)
422 (when found
423 (flymake-log 2 "found master file %s" master-file-name))
424 found))
425
426 ;;; XXX: remove
427 (defun flymake-replace-region (beg end rep)
428 "Replace text in BUFFER in region (BEG END) with REP."
429 (save-excursion
430 (goto-char end)
431 ;; Insert before deleting, so as to better preserve markers's positions.
432 (insert rep)
433 (delete-region beg end)))
434
435 (defun flymake-read-file-to-temp-buffer (file-name)
436 "Insert contents of FILE-NAME into newly created temp buffer."
437 (let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name))))))
438 (with-current-buffer temp-buffer
439 (insert-file-contents file-name))
440 temp-buffer))
441
442 (defun flymake-copy-buffer-to-temp-buffer (buffer)
443 "Copy contents of BUFFER into newly created temp buffer."
444 (with-current-buffer
445 (get-buffer-create (generate-new-buffer-name
446 (concat "flymake:" (buffer-name buffer))))
447 (insert-buffer-substring buffer)
448 (current-buffer)))
449
450 (defun flymake-check-include (source-file-name inc-name include-dirs)
451 "Check if SOURCE-FILE-NAME can be found in include path.
452 Return t if it can be found via include path using INC-NAME."
453 (if (file-name-absolute-p inc-name)
454 (flymake-same-files source-file-name inc-name)
455 (while (and include-dirs
456 (not (flymake-same-files
457 source-file-name
458 (concat (file-name-directory source-file-name)
459 "/" (car include-dirs)
460 "/" inc-name))))
461 (setq include-dirs (cdr include-dirs)))
462 include-dirs))
463
464 (defun flymake-find-buffer-for-file (file-name)
465 "Check if there exists a buffer visiting FILE-NAME.
466 Return t if so, nil if not."
467 (let ((buffer-name (get-file-buffer file-name)))
468 (if buffer-name
469 (get-buffer buffer-name))))
470
471 (defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp)
472 "Save SOURCE-FILE-NAME with a different name.
473 Find master file, patch and save it."
474 (let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks))
475 (master-file-count (length possible-master-files))
476 (idx 0)
477 (temp-buffer nil)
478 (master-file-name nil)
479 (patched-master-file-name nil)
480 (found nil))
481
482 (while (and (not found) (< idx master-file-count))
483 (setq master-file-name (nth idx possible-master-files))
484 (setq patched-master-file-name (funcall create-temp-f master-file-name "flymake_master"))
485 (if (flymake-find-buffer-for-file master-file-name)
486 (setq temp-buffer (flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name)))
487 (setq temp-buffer (flymake-read-file-to-temp-buffer master-file-name)))
488 (setq found
489 (flymake-check-patch-master-file-buffer
490 temp-buffer
491 master-file-name
492 patched-master-file-name
493 source-file-name
494 patched-source-file-name
495 (funcall get-incl-dirs-f (file-name-directory master-file-name))
496 include-regexp))
497 (setq idx (1+ idx)))
498 (if found
499 (list master-file-name patched-master-file-name)
500 (progn
501 (flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count
502 (file-name-nondirectory source-file-name))
503 nil))))
504
505 (defun flymake-save-buffer-in-file (file-name)
506 "Save the entire buffer contents into file FILE-NAME.
507 Create parent directories as needed."
508 (make-directory (file-name-directory file-name) 1)
509 (write-region nil nil file-name nil 566)
510 (flymake-log 3 "saved buffer %s in file %s" (buffer-name) file-name))
511
512 (defun flymake-process-filter (process output)
513 "Parse OUTPUT and highlight error lines.
514 It's flymake process filter."
515 (let ((source-buffer (process-buffer process)))
516
517 (flymake-log 3 "received %d byte(s) of output from process %d"
518 (length output) (process-id process))
519 (when (buffer-live-p source-buffer)
520 (with-current-buffer source-buffer
521 (flymake-parse-output-and-residual output)))))
522
523 (defun flymake-process-sentinel (process _event)
524 "Sentinel for syntax check buffers."
525 (when (memq (process-status process) '(signal exit))
526 (let* ((exit-status (process-exit-status process))
527 (command (process-command process))
528 (source-buffer (process-buffer process))
529 (cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer))))
530
531 (flymake-log 2 "process %d exited with code %d"
532 (process-id process) exit-status)
533 (condition-case err
534 (progn
535 (flymake-log 3 "cleaning up using %s" cleanup-f)
536 (when (buffer-live-p source-buffer)
537 (with-current-buffer source-buffer
538 (funcall cleanup-f)))
539
540 (delete-process process)
541 (setq flymake-processes (delq process flymake-processes))
542
543 (when (buffer-live-p source-buffer)
544 (with-current-buffer source-buffer
545
546 (flymake-parse-residual)
547 (flymake-post-syntax-check exit-status command)
548 (setq flymake-is-running nil))))
549 (error
550 (let ((err-str (format "Error in process sentinel for buffer %s: %s"
551 source-buffer (error-message-string err))))
552 (flymake-log 0 err-str)
553 (with-current-buffer source-buffer
554 (setq flymake-is-running nil))))))))
555
556 (defun flymake-post-syntax-check (exit-status command)
557 (setq flymake-err-info flymake-new-err-info)
558 (setq flymake-new-err-info nil)
559 (setq flymake-err-info
560 (flymake-fix-line-numbers
561 flymake-err-info 1 (count-lines (point-min) (point-max))))
562 (flymake-delete-own-overlays)
563 (flymake-highlight-err-lines flymake-err-info)
564 (let (err-count warn-count)
565 (setq err-count (flymake-get-err-count flymake-err-info "e"))
566 (setq warn-count (flymake-get-err-count flymake-err-info "w"))
567 (flymake-log 2 "%s: %d error(s), %d warning(s) in %.2f second(s)"
568 (buffer-name) err-count warn-count
569 (- (float-time) flymake-check-start-time))
570 (setq flymake-check-start-time nil)
571
572 (if (and (equal 0 err-count) (equal 0 warn-count))
573 (if (equal 0 exit-status)
574 (flymake-report-status "" "") ; PASSED
575 (if (not flymake-check-was-interrupted)
576 (flymake-report-fatal-status "CFGERR"
577 (format "Configuration error has occurred while running %s" command))
578 (flymake-report-status nil ""))) ; "STOPPED"
579 (flymake-report-status (format "%d/%d" err-count warn-count) ""))))
580
581 (defun flymake-parse-output-and-residual (output)
582 "Split OUTPUT into lines, merge in residual if necessary."
583 (let* ((buffer-residual flymake-output-residual)
584 (total-output (if buffer-residual (concat buffer-residual output) output))
585 (lines-and-residual (flymake-split-output total-output))
586 (lines (nth 0 lines-and-residual))
587 (new-residual (nth 1 lines-and-residual)))
588 (setq flymake-output-residual new-residual)
589 (setq flymake-new-err-info
590 (flymake-parse-err-lines
591 flymake-new-err-info lines))))
592
593 (defun flymake-parse-residual ()
594 "Parse residual if it's non empty."
595 (when flymake-output-residual
596 (setq flymake-new-err-info
597 (flymake-parse-err-lines
598 flymake-new-err-info
599 (list flymake-output-residual)))
600 (setq flymake-output-residual nil)))
601
602 (defun flymake-er-make-er (line-no line-err-info-list)
603 (list line-no line-err-info-list))
604
605 (defun flymake-er-get-line (err-info)
606 (nth 0 err-info))
607
608 (defun flymake-er-get-line-err-info-list (err-info)
609 (nth 1 err-info))
610
611 (cl-defstruct (flymake-ler
612 (:constructor nil)
613 (:constructor flymake-ler-make-ler (file line type text &optional full-file)))
614 file line type text full-file)
615
616 (defun flymake-ler-set-file (line-err-info file)
617 (flymake-ler-make-ler file
618 (flymake-ler-line line-err-info)
619 (flymake-ler-type line-err-info)
620 (flymake-ler-text line-err-info)
621 (flymake-ler-full-file line-err-info)))
622
623 (defun flymake-ler-set-full-file (line-err-info full-file)
624 (flymake-ler-make-ler (flymake-ler-file line-err-info)
625 (flymake-ler-line line-err-info)
626 (flymake-ler-type line-err-info)
627 (flymake-ler-text line-err-info)
628 full-file))
629
630 (defun flymake-ler-set-line (line-err-info line)
631 (flymake-ler-make-ler (flymake-ler-file line-err-info)
632 line
633 (flymake-ler-type line-err-info)
634 (flymake-ler-text line-err-info)
635 (flymake-ler-full-file line-err-info)))
636
637 (defun flymake-get-line-err-count (line-err-info-list type)
638 "Return number of errors of specified TYPE.
639 Value of TYPE is either \"e\" or \"w\"."
640 (let* ((idx 0)
641 (count (length line-err-info-list))
642 (err-count 0))
643
644 (while (< idx count)
645 (when (equal type (flymake-ler-type (nth idx line-err-info-list)))
646 (setq err-count (1+ err-count)))
647 (setq idx (1+ idx)))
648 err-count))
649
650 (defun flymake-get-err-count (err-info-list type)
651 "Return number of errors of specified TYPE for ERR-INFO-LIST."
652 (let* ((idx 0)
653 (count (length err-info-list))
654 (err-count 0))
655 (while (< idx count)
656 (setq err-count (+ err-count (flymake-get-line-err-count (nth 1 (nth idx err-info-list)) type)))
657 (setq idx (1+ idx)))
658 err-count))
659
660 (defun flymake-fix-line-numbers (err-info-list min-line max-line)
661 "Replace line numbers with fixed value.
662 If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE.
663 If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE.
664 The reason for this fix is because some compilers might report
665 line number outside the file being compiled."
666 (let* ((count (length err-info-list))
667 (err-info nil)
668 (line 0))
669 (while (> count 0)
670 (setq err-info (nth (1- count) err-info-list))
671 (setq line (flymake-er-get-line err-info))
672 (when (or (< line min-line) (> line max-line))
673 (setq line (if (< line min-line) min-line max-line))
674 (setq err-info-list (flymake-set-at err-info-list (1- count)
675 (flymake-er-make-er line
676 (flymake-er-get-line-err-info-list err-info)))))
677 (setq count (1- count))))
678 err-info-list)
679
680 (defun flymake-highlight-err-lines (err-info-list)
681 "Highlight error lines in BUFFER using info from ERR-INFO-LIST."
682 (save-excursion
683 (dolist (err err-info-list)
684 (flymake-highlight-line (car err) (nth 1 err)))))
685
686 (defun flymake-overlay-p (ov)
687 "Determine whether overlay OV was created by flymake."
688 (and (overlayp ov) (overlay-get ov 'flymake-overlay)))
689
690 (defun flymake-make-overlay (beg end tooltip-text face bitmap)
691 "Allocate a flymake overlay in range BEG and END."
692 (when (not (flymake-region-has-flymake-overlays beg end))
693 (let ((ov (make-overlay beg end nil t t))
694 (fringe (and flymake-fringe-indicator-position
695 (propertize "!" 'display
696 (cons flymake-fringe-indicator-position
697 (if (listp bitmap)
698 bitmap
699 (list bitmap)))))))
700 (overlay-put ov 'face face)
701 (overlay-put ov 'help-echo tooltip-text)
702 (overlay-put ov 'flymake-overlay t)
703 (overlay-put ov 'priority 100)
704 (overlay-put ov 'evaporate t)
705 (overlay-put ov 'before-string fringe)
706 ;;+(flymake-log 3 "created overlay %s" ov)
707 ov)
708 (flymake-log 3 "created an overlay at (%d-%d)" beg end)))
709
710 (defun flymake-delete-own-overlays ()
711 "Delete all flymake overlays in BUFFER."
712 (dolist (ol (overlays-in (point-min) (point-max)))
713 (when (flymake-overlay-p ol)
714 (delete-overlay ol)
715 ;;+(flymake-log 3 "deleted overlay %s" ol)
716 )))
717
718 (defun flymake-region-has-flymake-overlays (beg end)
719 "Check if region specified by BEG and END has overlay.
720 Return t if it has at least one flymake overlay, nil if no overlay."
721 (let ((ov (overlays-in beg end))
722 (has-flymake-overlays nil))
723 (while (consp ov)
724 (when (flymake-overlay-p (car ov))
725 (setq has-flymake-overlays t))
726 (setq ov (cdr ov)))
727 has-flymake-overlays))
728
729 (defface flymake-errline
730 '((((supports :underline (:style wave)))
731 :underline (:style wave :color "Red1"))
732 (t
733 :inherit error))
734 "Face used for marking error lines."
735 :version "24.4"
736 :group 'flymake)
737
738 (defface flymake-warnline
739 '((((supports :underline (:style wave)))
740 :underline (:style wave :color "DarkOrange"))
741 (t
742 :inherit warning))
743 "Face used for marking warning lines."
744 :version "24.4"
745 :group 'flymake)
746
747 (defun flymake-highlight-line (line-no line-err-info-list)
748 "Highlight line LINE-NO in current buffer.
749 Perhaps use text from LINE-ERR-INFO-LIST to enhance highlighting."
750 (goto-char (point-min))
751 (forward-line (1- line-no))
752 (pcase-let* ((beg (progn (back-to-indentation) (point)))
753 (end (progn
754 (end-of-line)
755 (skip-chars-backward " \t\f\t\n" beg)
756 (if (eq (point) beg)
757 (line-beginning-position 2)
758 (point))))
759 (tooltip-text (mapconcat #'flymake-ler-text line-err-info-list "\n"))
760 (`(,face ,bitmap)
761 (if (> (flymake-get-line-err-count line-err-info-list "e") 0)
762 (list 'flymake-errline flymake-error-bitmap)
763 (list 'flymake-warnline flymake-warning-bitmap))))
764 (flymake-make-overlay beg end tooltip-text face bitmap)))
765
766 (defun flymake-parse-err-lines (err-info-list lines)
767 "Parse err LINES, store info in ERR-INFO-LIST."
768 (let* ((count (length lines))
769 (idx 0)
770 (line-err-info nil)
771 (real-file-name nil)
772 (source-file-name buffer-file-name)
773 (get-real-file-name-f (flymake-get-real-file-name-function source-file-name)))
774
775 (while (< idx count)
776 (setq line-err-info (flymake-parse-line (nth idx lines)))
777 (when line-err-info
778 (setq real-file-name (funcall get-real-file-name-f
779 (flymake-ler-file line-err-info)))
780 (setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name))
781
782 (when (flymake-same-files real-file-name source-file-name)
783 (setq line-err-info (flymake-ler-set-file line-err-info nil))
784 (setq err-info-list (flymake-add-err-info err-info-list line-err-info))))
785 (flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no"))
786 (setq idx (1+ idx)))
787 err-info-list))
788
789 (defun flymake-split-output (output)
790 "Split OUTPUT into lines.
791 Return last one as residual if it does not end with newline char.
792 Returns ((LINES) RESIDUAL)."
793 (when (and output (> (length output) 0))
794 (let* ((lines (split-string output "[\n\r]+" t))
795 (complete (equal "\n" (char-to-string (aref output (1- (length output))))))
796 (residual nil))
797 (when (not complete)
798 (setq residual (car (last lines)))
799 (setq lines (butlast lines)))
800 (list lines residual))))
801
802 (defun flymake-reformat-err-line-patterns-from-compile-el (original-list)
803 "Grab error line patterns from ORIGINAL-LIST in compile.el format.
804 Convert it to flymake internal format."
805 (let* ((converted-list '()))
806 (dolist (item original-list)
807 (setq item (cdr item))
808 (let ((regexp (nth 0 item))
809 (file (nth 1 item))
810 (line (nth 2 item))
811 (col (nth 3 item)))
812 (if (consp file) (setq file (car file)))
813 (if (consp line) (setq line (car line)))
814 (if (consp col) (setq col (car col)))
815
816 (when (not (functionp line))
817 (setq converted-list (cons (list regexp file line col) converted-list)))))
818 converted-list))
819
820 (require 'compile)
821
822 (defvar flymake-err-line-patterns ; regexp file-idx line-idx col-idx (optional) text-idx(optional), match-end to end of string is error text
823 (append
824 '(
825 ;; MS Visual C++ 6.0
826 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
827 1 3 nil 4)
828 ;; jikes
829 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)"
830 1 3 nil 4)
831 ;; MS midl
832 ("midl[ ]*:[ ]*\\(command line error .*\\)"
833 nil nil nil 1)
834 ;; MS C#
835 ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
836 1 3 nil 4)
837 ;; perl
838 ("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil 1)
839 ;; PHP
840 ("\\(?:Parse\\|Fatal\\) error: \\(.*\\) in \\(.*\\) on line \\([0-9]+\\)" 2 3 nil 1)
841 ;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1)
842 ;; ant/javac. Note this also matches gcc warnings!
843 (" *\\(\\[javac\\] *\\)?\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\\(?:\:[0-9]+\\)?\:[ \t\n]*\\(.+\\)"
844 2 4 nil 5))
845 ;; compilation-error-regexp-alist)
846 (flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist))
847 "Patterns for matching error/warning lines. Each pattern has the form
848 \(REGEXP FILE-IDX LINE-IDX COL-IDX ERR-TEXT-IDX).
849 Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns
850 from compile.el")
851
852 (define-obsolete-variable-alias 'flymake-warning-re 'flymake-warning-predicate "24.4")
853 (defvar flymake-warning-predicate "^[wW]arning"
854 "Predicate matching against error text to detect a warning.
855 Takes a single argument, the error's text and should return non-nil
856 if it's a warning.
857 Instead of a function, it can also be a regular expression.")
858
859 (defun flymake-parse-line (line)
860 "Parse LINE to see if it is an error or warning.
861 Return its components if so, nil otherwise."
862 (let ((raw-file-name nil)
863 (line-no 0)
864 (err-type "e")
865 (err-text nil)
866 (patterns flymake-err-line-patterns)
867 (matched nil))
868 (while (and patterns (not matched))
869 (when (string-match (car (car patterns)) line)
870 (let* ((file-idx (nth 1 (car patterns)))
871 (line-idx (nth 2 (car patterns))))
872
873 (setq raw-file-name (if file-idx (match-string file-idx line) nil))
874 (setq line-no (if line-idx (string-to-number
875 (match-string line-idx line)) 0))
876 (setq err-text (if (> (length (car patterns)) 4)
877 (match-string (nth 4 (car patterns)) line)
878 (flymake-patch-err-text
879 (substring line (match-end 0)))))
880 (if (null err-text)
881 (setq err-text "<no error text>")
882 (when (cond ((stringp flymake-warning-predicate)
883 (string-match flymake-warning-predicate err-text))
884 ((functionp flymake-warning-predicate)
885 (funcall flymake-warning-predicate err-text)))
886 (setq err-type "w")))
887 (flymake-log
888 3 "parse line: file-idx=%s line-idx=%s file=%s line=%s text=%s"
889 file-idx line-idx raw-file-name line-no err-text)
890 (setq matched t)))
891 (setq patterns (cdr patterns)))
892 (if matched
893 (flymake-ler-make-ler raw-file-name line-no err-type err-text)
894 ())))
895
896 (defun flymake-find-err-info (err-info-list line-no)
897 "Find (line-err-info-list pos) for specified LINE-NO."
898 (if err-info-list
899 (let* ((line-err-info-list nil)
900 (pos 0)
901 (count (length err-info-list)))
902
903 (while (and (< pos count) (< (car (nth pos err-info-list)) line-no))
904 (setq pos (1+ pos)))
905 (when (and (< pos count) (equal (car (nth pos err-info-list)) line-no))
906 (setq line-err-info-list (flymake-er-get-line-err-info-list (nth pos err-info-list))))
907 (list line-err-info-list pos))
908 '(nil 0)))
909
910 (defun flymake-line-err-info-is-less-or-equal (line-one line-two)
911 (or (string< (flymake-ler-type line-one) (flymake-ler-type line-two))
912 (and (string= (flymake-ler-type line-one) (flymake-ler-type line-two))
913 (not (flymake-ler-file line-one)) (flymake-ler-file line-two))
914 (and (string= (flymake-ler-type line-one) (flymake-ler-type line-two))
915 (or (and (flymake-ler-file line-one) (flymake-ler-file line-two))
916 (and (not (flymake-ler-file line-one)) (not (flymake-ler-file line-two)))))))
917
918 (defun flymake-add-line-err-info (line-err-info-list line-err-info)
919 "Update LINE-ERR-INFO-LIST with the error LINE-ERR-INFO.
920 For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'.
921 The new element is inserted in the proper position, according to
922 the predicate `flymake-line-err-info-is-less-or-equal'.
923 The updated value of LINE-ERR-INFO-LIST is returned."
924 (if (not line-err-info-list)
925 (list line-err-info)
926 (let* ((count (length line-err-info-list))
927 (idx 0))
928 (while (and (< idx count) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list) line-err-info))
929 (setq idx (1+ idx)))
930 (cond ((equal 0 idx) (setq line-err-info-list (cons line-err-info line-err-info-list)))
931 (t (setq line-err-info-list (flymake-ins-after line-err-info-list (1- idx) line-err-info))))
932 line-err-info-list)))
933
934 (defun flymake-add-err-info (err-info-list line-err-info)
935 "Update ERR-INFO-LIST with the error LINE-ERR-INFO, preserving sort order.
936 Returns the updated value of ERR-INFO-LIST.
937 For the format of ERR-INFO-LIST, see `flymake-err-info'.
938 For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'."
939 (let* ((line-no (if (flymake-ler-file line-err-info) 1 (flymake-ler-line line-err-info)))
940 (info-and-pos (flymake-find-err-info err-info-list line-no))
941 (exists (car info-and-pos))
942 (pos (nth 1 info-and-pos))
943 (line-err-info-list nil)
944 (err-info nil))
945
946 (if exists
947 (setq line-err-info-list (flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list)))))
948 (setq line-err-info-list (flymake-add-line-err-info line-err-info-list line-err-info))
949
950 (setq err-info (flymake-er-make-er line-no line-err-info-list))
951 (cond (exists (setq err-info-list (flymake-set-at err-info-list pos err-info)))
952 ((equal 0 pos) (setq err-info-list (cons err-info err-info-list)))
953 (t (setq err-info-list (flymake-ins-after err-info-list (1- pos) err-info))))
954 err-info-list))
955
956 (defun flymake-get-project-include-dirs-imp (basedir)
957 "Include dirs for the project current file belongs to."
958 (if (flymake-get-project-include-dirs-from-cache basedir)
959 (progn
960 (flymake-get-project-include-dirs-from-cache basedir))
961 ;;else
962 (let* ((command-line (concat "make -C "
963 (shell-quote-argument basedir)
964 " DUMPVARS=INCLUDE_DIRS dumpvars"))
965 (output (shell-command-to-string command-line))
966 (lines (split-string output "\n" t))
967 (count (length lines))
968 (idx 0)
969 (inc-dirs nil))
970 (while (and (< idx count) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines))))
971 (setq idx (1+ idx)))
972 (when (< idx count)
973 (let* ((inc-lines (split-string (nth idx lines) " *-I" t))
974 (inc-count (length inc-lines)))
975 (while (> inc-count 0)
976 (when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count) inc-lines)))
977 (push (replace-regexp-in-string "\"" "" (nth (1- inc-count) inc-lines)) inc-dirs))
978 (setq inc-count (1- inc-count)))))
979 (flymake-add-project-include-dirs-to-cache basedir inc-dirs)
980 inc-dirs)))
981
982 (defvar flymake-get-project-include-dirs-function #'flymake-get-project-include-dirs-imp
983 "Function used to get project include dirs, one parameter: basedir name.")
984
985 (defun flymake-get-project-include-dirs (basedir)
986 (funcall flymake-get-project-include-dirs-function basedir))
987
988 (defun flymake-get-system-include-dirs ()
989 "System include dirs - from the 'INCLUDE' env setting."
990 (let* ((includes (getenv "INCLUDE")))
991 (if includes (split-string includes path-separator t) nil)))
992
993 (defvar flymake-project-include-dirs-cache (make-hash-table :test #'equal))
994
995 (defun flymake-get-project-include-dirs-from-cache (base-dir)
996 (gethash base-dir flymake-project-include-dirs-cache))
997
998 (defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs)
999 (puthash base-dir include-dirs flymake-project-include-dirs-cache))
1000
1001 (defun flymake-clear-project-include-dirs-cache ()
1002 (clrhash flymake-project-include-dirs-cache))
1003
1004 (defun flymake-get-include-dirs (base-dir)
1005 "Get dirs to use when resolving local file names."
1006 (let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir) (flymake-get-system-include-dirs))))
1007 include-dirs))
1008
1009 ;; (defun flymake-restore-formatting ()
1010 ;; "Remove any formatting made by flymake."
1011 ;; )
1012
1013 ;; (defun flymake-get-program-dir (buffer)
1014 ;; "Get dir to start program in."
1015 ;; (unless (bufferp buffer)
1016 ;; (error "Invalid buffer"))
1017 ;; (with-current-buffer buffer
1018 ;; default-directory))
1019
1020 (defun flymake-safe-delete-file (file-name)
1021 (when (and file-name (file-exists-p file-name))
1022 (delete-file file-name)
1023 (flymake-log 1 "deleted file %s" file-name)))
1024
1025 (defun flymake-safe-delete-directory (dir-name)
1026 (condition-case nil
1027 (progn
1028 (delete-directory dir-name)
1029 (flymake-log 1 "deleted dir %s" dir-name))
1030 (error
1031 (flymake-log 1 "Failed to delete dir %s, error ignored" dir-name))))
1032
1033 (defun flymake-start-syntax-check ()
1034 "Start syntax checking for current buffer."
1035 (interactive)
1036 (flymake-log 3 "flymake is running: %s" flymake-is-running)
1037 (when (and (not flymake-is-running)
1038 (flymake-can-syntax-check-file buffer-file-name))
1039 (when (or (not flymake-compilation-prevents-syntax-check)
1040 (not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP")
1041 (flymake-clear-buildfile-cache)
1042 (flymake-clear-project-include-dirs-cache)
1043
1044 (setq flymake-check-was-interrupted nil)
1045
1046 (let* ((source-file-name buffer-file-name)
1047 (init-f (flymake-get-init-function source-file-name))
1048 (cleanup-f (flymake-get-cleanup-function source-file-name))
1049 (cmd-and-args (funcall init-f))
1050 (cmd (nth 0 cmd-and-args))
1051 (args (nth 1 cmd-and-args))
1052 (dir (nth 2 cmd-and-args)))
1053 (if (not cmd-and-args)
1054 (progn
1055 (flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name)
1056 (funcall cleanup-f))
1057 (progn
1058 (setq flymake-last-change-time nil)
1059 (flymake-start-syntax-check-process cmd args dir)))))))
1060
1061 (defun flymake-start-syntax-check-process (cmd args dir)
1062 "Start syntax check process."
1063 (condition-case err
1064 (let* ((process
1065 (let ((default-directory (or dir default-directory)))
1066 (when dir
1067 (flymake-log 3 "starting process on dir %s" dir))
1068 (apply 'start-file-process
1069 "flymake-proc" (current-buffer) cmd args))))
1070 (set-process-sentinel process 'flymake-process-sentinel)
1071 (set-process-filter process 'flymake-process-filter)
1072 (push process flymake-processes)
1073
1074 (setq flymake-is-running t)
1075 (setq flymake-last-change-time nil)
1076 (setq flymake-check-start-time (float-time))
1077
1078 (flymake-report-status nil "*")
1079 (flymake-log 2 "started process %d, command=%s, dir=%s"
1080 (process-id process) (process-command process)
1081 default-directory)
1082 process)
1083 (error
1084 (let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s"
1085 cmd args (error-message-string err)))
1086 (source-file-name buffer-file-name)
1087 (cleanup-f (flymake-get-cleanup-function source-file-name)))
1088 (flymake-log 0 err-str)
1089 (funcall cleanup-f)
1090 (flymake-report-fatal-status "PROCERR" err-str)))))
1091
1092 (defun flymake-kill-process (proc)
1093 "Kill process PROC."
1094 (kill-process proc)
1095 (let* ((buf (process-buffer proc)))
1096 (when (buffer-live-p buf)
1097 (with-current-buffer buf
1098 (setq flymake-check-was-interrupted t))))
1099 (flymake-log 1 "killed process %d" (process-id proc)))
1100
1101 (defun flymake-stop-all-syntax-checks ()
1102 "Kill all syntax check processes."
1103 (interactive)
1104 (while flymake-processes
1105 (flymake-kill-process (pop flymake-processes))))
1106
1107 (defun flymake-compilation-is-running ()
1108 (and (boundp 'compilation-in-progress)
1109 compilation-in-progress))
1110
1111 (defun flymake-compile ()
1112 "Kill all flymake syntax checks, start compilation."
1113 (interactive)
1114 (flymake-stop-all-syntax-checks)
1115 (call-interactively 'compile))
1116
1117 (defun flymake-on-timer-event (buffer)
1118 "Start a syntax check for buffer BUFFER if necessary."
1119 (when (buffer-live-p buffer)
1120 (with-current-buffer buffer
1121 (when (and (not flymake-is-running)
1122 flymake-last-change-time
1123 (> (- (float-time) flymake-last-change-time)
1124 flymake-no-changes-timeout))
1125
1126 (setq flymake-last-change-time nil)
1127 (flymake-log 3 "starting syntax check as more than 1 second passed since last change")
1128 (flymake-start-syntax-check)))))
1129
1130 (define-obsolete-function-alias 'flymake-display-err-menu-for-current-line
1131 'flymake-popup-current-error-menu "24.4")
1132
1133 (defun flymake-popup-current-error-menu (&optional event)
1134 "Pop up a menu with errors/warnings for current line."
1135 (interactive (list last-nonmenu-event))
1136 (let* ((line-no (line-number-at-pos))
1137 (errors (or (car (flymake-find-err-info flymake-err-info line-no))
1138 (user-error "No errors for current line")))
1139 (menu (mapcar (lambda (x)
1140 (if (flymake-ler-file x)
1141 (cons (format "%s - %s(%d)"
1142 (flymake-ler-text x)
1143 (flymake-ler-file x)
1144 (flymake-ler-line x))
1145 x)
1146 (list (flymake-ler-text x))))
1147 errors))
1148 (event (if (mouse-event-p event)
1149 event
1150 (list 'mouse-1 (posn-at-point))))
1151 (title (format "Line %d: %d error(s), %d warning(s)"
1152 line-no
1153 (flymake-get-line-err-count errors "e")
1154 (flymake-get-line-err-count errors "w")))
1155 (choice (x-popup-menu event (list title (cons "" menu)))))
1156 (flymake-log 3 "choice=%s" choice)
1157 (when choice
1158 (flymake-goto-file-and-line (flymake-ler-full-file choice)
1159 (flymake-ler-line choice)))))
1160
1161 (defun flymake-goto-file-and-line (file line)
1162 "Try to get buffer for FILE and goto line LINE in it."
1163 (if (not (file-exists-p file))
1164 (flymake-log 1 "File %s does not exist" file)
1165 (find-file file)
1166 (goto-char (point-min))
1167 (forward-line (1- line))))
1168
1169 ;; flymake minor mode declarations
1170 (defvar-local flymake-mode-line nil)
1171 (defvar-local flymake-mode-line-e-w nil)
1172 (defvar-local flymake-mode-line-status nil)
1173
1174 (defun flymake-report-status (e-w &optional status)
1175 "Show status in mode line."
1176 (when e-w
1177 (setq flymake-mode-line-e-w e-w))
1178 (when status
1179 (setq flymake-mode-line-status status))
1180 (let* ((mode-line " Flymake"))
1181 (when (> (length flymake-mode-line-e-w) 0)
1182 (setq mode-line (concat mode-line ":" flymake-mode-line-e-w)))
1183 (setq mode-line (concat mode-line flymake-mode-line-status))
1184 (setq flymake-mode-line mode-line)
1185 (force-mode-line-update)))
1186
1187 (defun flymake-display-warning (warning)
1188 "Display a warning to user."
1189 (message-box warning))
1190
1191 (defun flymake-report-fatal-status (status warning)
1192 "Display a warning and switch flymake mode off."
1193 (when flymake-gui-warnings-enabled
1194 (flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning))
1195 )
1196 (flymake-mode 0)
1197 (flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s"
1198 (buffer-name) status warning))
1199
1200 ;;;###autoload
1201 (define-minor-mode flymake-mode nil
1202 :group 'flymake :lighter flymake-mode-line
1203 (cond
1204
1205 ;; Turning the mode ON.
1206 (flymake-mode
1207 (cond
1208 ((not buffer-file-name)
1209 (message "Flymake unable to run without a buffer file name"))
1210 ((not (flymake-can-syntax-check-file buffer-file-name))
1211 (flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)))
1212 (t
1213 (add-hook 'after-change-functions 'flymake-after-change-function nil t)
1214 (add-hook 'after-save-hook 'flymake-after-save-hook nil t)
1215 (add-hook 'kill-buffer-hook 'flymake-kill-buffer-hook nil t)
1216 ;;+(add-hook 'find-file-hook 'flymake-find-file-hook)
1217
1218 (flymake-report-status "" "")
1219
1220 (setq flymake-timer
1221 (run-at-time nil 1 'flymake-on-timer-event (current-buffer)))
1222
1223 (when (and flymake-start-syntax-check-on-find-file
1224 ;; Since we write temp files in current dir, there's no point
1225 ;; trying if the directory is read-only (bug#8954).
1226 (file-writable-p (file-name-directory buffer-file-name)))
1227 (with-demoted-errors
1228 (flymake-start-syntax-check))))))
1229
1230 ;; Turning the mode OFF.
1231 (t
1232 (remove-hook 'after-change-functions 'flymake-after-change-function t)
1233 (remove-hook 'after-save-hook 'flymake-after-save-hook t)
1234 (remove-hook 'kill-buffer-hook 'flymake-kill-buffer-hook t)
1235 ;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t)
1236
1237 (flymake-delete-own-overlays)
1238
1239 (when flymake-timer
1240 (cancel-timer flymake-timer)
1241 (setq flymake-timer nil))
1242
1243 (setq flymake-is-running nil))))
1244
1245 ;;;###autoload
1246 (defun flymake-mode-on ()
1247 "Turn flymake mode on."
1248 (flymake-mode 1)
1249 (flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name)))
1250
1251 ;;;###autoload
1252 (defun flymake-mode-off ()
1253 "Turn flymake mode off."
1254 (flymake-mode 0)
1255 (flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name)))
1256
1257 (defun flymake-after-change-function (start stop _len)
1258 "Start syntax check for current buffer if it isn't already running."
1259 ;;+(flymake-log 0 "setting change time to %s" (float-time))
1260 (let((new-text (buffer-substring start stop)))
1261 (when (and flymake-start-syntax-check-on-newline (equal new-text "\n"))
1262 (flymake-log 3 "starting syntax check as new-line has been seen")
1263 (flymake-start-syntax-check))
1264 (setq flymake-last-change-time (float-time))))
1265
1266 (defun flymake-after-save-hook ()
1267 (if (local-variable-p 'flymake-mode (current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved?
1268 (progn
1269 (flymake-log 3 "starting syntax check as buffer was saved")
1270 (flymake-start-syntax-check)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???)
1271
1272 (defun flymake-kill-buffer-hook ()
1273 (when flymake-timer
1274 (cancel-timer flymake-timer)
1275 (setq flymake-timer nil)))
1276
1277 ;;;###autoload
1278 (defun flymake-find-file-hook ()
1279 ;;+(when flymake-start-syntax-check-on-find-file
1280 ;;+ (flymake-log 3 "starting syntax check on file open")
1281 ;;+ (flymake-start-syntax-check)
1282 ;;+)
1283 (when (and (not (local-variable-p 'flymake-mode (current-buffer)))
1284 (flymake-can-syntax-check-file buffer-file-name))
1285 (flymake-mode)
1286 (flymake-log 3 "automatically turned ON flymake mode")))
1287
1288 (defun flymake-get-first-err-line-no (err-info-list)
1289 "Return first line with error."
1290 (when err-info-list
1291 (flymake-er-get-line (car err-info-list))))
1292
1293 (defun flymake-get-last-err-line-no (err-info-list)
1294 "Return last line with error."
1295 (when err-info-list
1296 (flymake-er-get-line (nth (1- (length err-info-list)) err-info-list))))
1297
1298 (defun flymake-get-next-err-line-no (err-info-list line-no)
1299 "Return next line with error."
1300 (when err-info-list
1301 (let* ((count (length err-info-list))
1302 (idx 0))
1303 (while (and (< idx count) (>= line-no (flymake-er-get-line (nth idx err-info-list))))
1304 (setq idx (1+ idx)))
1305 (if (< idx count)
1306 (flymake-er-get-line (nth idx err-info-list))))))
1307
1308 (defun flymake-get-prev-err-line-no (err-info-list line-no)
1309 "Return previous line with error."
1310 (when err-info-list
1311 (let* ((count (length err-info-list)))
1312 (while (and (> count 0) (<= line-no (flymake-er-get-line (nth (1- count) err-info-list))))
1313 (setq count (1- count)))
1314 (if (> count 0)
1315 (flymake-er-get-line (nth (1- count) err-info-list))))))
1316
1317 (defun flymake-skip-whitespace ()
1318 "Move forward until non-whitespace is reached."
1319 (while (looking-at "[ \t]")
1320 (forward-char)))
1321
1322 (defun flymake-goto-line (line-no)
1323 "Go to line LINE-NO, then skip whitespace."
1324 (goto-char (point-min))
1325 (forward-line (1- line-no))
1326 (flymake-skip-whitespace))
1327
1328 (defun flymake-goto-next-error ()
1329 "Go to next error in err ring."
1330 (interactive)
1331 (let ((line-no (flymake-get-next-err-line-no flymake-err-info (line-number-at-pos))))
1332 (when (not line-no)
1333 (setq line-no (flymake-get-first-err-line-no flymake-err-info))
1334 (flymake-log 1 "passed end of file"))
1335 (if line-no
1336 (flymake-goto-line line-no)
1337 (flymake-log 1 "no errors in current buffer"))))
1338
1339 (defun flymake-goto-prev-error ()
1340 "Go to previous error in err ring."
1341 (interactive)
1342 (let ((line-no (flymake-get-prev-err-line-no flymake-err-info (line-number-at-pos))))
1343 (when (not line-no)
1344 (setq line-no (flymake-get-last-err-line-no flymake-err-info))
1345 (flymake-log 1 "passed beginning of file"))
1346 (if line-no
1347 (flymake-goto-line line-no)
1348 (flymake-log 1 "no errors in current buffer"))))
1349
1350 (defun flymake-patch-err-text (string)
1351 (if (string-match "^[\n\t :0-9]*\\(.*\\)$" string)
1352 (match-string 1 string)
1353 string))
1354
1355 ;;;; general init-cleanup and helper routines
1356 (defun flymake-create-temp-inplace (file-name prefix)
1357 (unless (stringp file-name)
1358 (error "Invalid file-name"))
1359 (or prefix
1360 (setq prefix "flymake"))
1361 (let* ((ext (file-name-extension file-name))
1362 (temp-name (file-truename
1363 (concat (file-name-sans-extension file-name)
1364 "_" prefix
1365 (and ext (concat "." ext))))))
1366 (flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name)
1367 temp-name))
1368
1369 (defun flymake-create-temp-with-folder-structure (file-name _prefix)
1370 (unless (stringp file-name)
1371 (error "Invalid file-name"))
1372
1373 (let* ((dir (file-name-directory file-name))
1374 ;; Not sure what this slash-pos is all about, but I guess it's just
1375 ;; trying to remove the leading / of absolute file names.
1376 (slash-pos (string-match "/" dir))
1377 (temp-dir (expand-file-name (substring dir (1+ slash-pos))
1378 temporary-file-directory)))
1379
1380 (file-truename (expand-file-name (file-name-nondirectory file-name)
1381 temp-dir))))
1382
1383 (defun flymake-delete-temp-directory (dir-name)
1384 "Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error."
1385 (let* ((temp-dir temporary-file-directory)
1386 (suffix (substring dir-name (1+ (length temp-dir)))))
1387
1388 (while (> (length suffix) 0)
1389 (setq suffix (directory-file-name suffix))
1390 ;;+(flymake-log 0 "suffix=%s" suffix)
1391 (flymake-safe-delete-directory
1392 (file-truename (expand-file-name suffix temp-dir)))
1393 (setq suffix (file-name-directory suffix)))))
1394
1395 (defvar-local flymake-temp-source-file-name nil)
1396 (defvar-local flymake-master-file-name nil)
1397 (defvar-local flymake-temp-master-file-name nil)
1398 (defvar-local flymake-base-dir nil)
1399
1400 (defun flymake-init-create-temp-buffer-copy (create-temp-f)
1401 "Make a temporary copy of the current buffer, save its name in buffer data and return the name."
1402 (let* ((source-file-name buffer-file-name)
1403 (temp-source-file-name (funcall create-temp-f source-file-name "flymake")))
1404
1405 (flymake-save-buffer-in-file temp-source-file-name)
1406 (setq flymake-temp-source-file-name temp-source-file-name)
1407 temp-source-file-name))
1408
1409 (defun flymake-simple-cleanup ()
1410 "Do cleanup after `flymake-init-create-temp-buffer-copy'.
1411 Delete temp file."
1412 (flymake-safe-delete-file flymake-temp-source-file-name)
1413 (setq flymake-last-change-time nil))
1414
1415 (defun flymake-get-real-file-name (file-name-from-err-msg)
1416 "Translate file name from error message to \"real\" file name.
1417 Return full-name. Names are real, not patched."
1418 (let* ((real-name nil)
1419 (source-file-name buffer-file-name)
1420 (master-file-name flymake-master-file-name)
1421 (temp-source-file-name flymake-temp-source-file-name)
1422 (temp-master-file-name flymake-temp-master-file-name)
1423 (base-dirs
1424 (list flymake-base-dir
1425 (file-name-directory source-file-name)
1426 (if master-file-name (file-name-directory master-file-name))))
1427 (files (list (list source-file-name source-file-name)
1428 (list temp-source-file-name source-file-name)
1429 (list master-file-name master-file-name)
1430 (list temp-master-file-name master-file-name))))
1431
1432 (when (equal 0 (length file-name-from-err-msg))
1433 (setq file-name-from-err-msg source-file-name))
1434
1435 (setq real-name (flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files))
1436 ;; if real-name is nil, than file name from err msg is none of the files we've patched
1437 (if (not real-name)
1438 (setq real-name (flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs)))
1439 (if (not real-name)
1440 (setq real-name file-name-from-err-msg))
1441 (setq real-name (flymake-fix-file-name real-name))
1442 (flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name)
1443 real-name))
1444
1445 (defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files)
1446 (let* ((base-dirs-count (length base-dirs))
1447 (file-count (length files))
1448 (real-name nil))
1449
1450 (while (and (not real-name) (> base-dirs-count 0))
1451 (setq file-count (length files))
1452 (while (and (not real-name) (> file-count 0))
1453 (let* ((this-dir (nth (1- base-dirs-count) base-dirs))
1454 (this-file (nth 0 (nth (1- file-count) files)))
1455 (this-real-name (nth 1 (nth (1- file-count) files))))
1456 ;;+(flymake-log 0 "this-dir=%s this-file=%s this-real=%s msg-file=%s" this-dir this-file this-real-name file-name-from-err-msg)
1457 (when (and this-dir this-file (flymake-same-files
1458 (expand-file-name file-name-from-err-msg this-dir)
1459 this-file))
1460 (setq real-name this-real-name)))
1461 (setq file-count (1- file-count)))
1462 (setq base-dirs-count (1- base-dirs-count)))
1463 real-name))
1464
1465 (defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs)
1466 (let* ((real-name nil))
1467 (if (file-name-absolute-p file-name-from-err-msg)
1468 (setq real-name file-name-from-err-msg)
1469 (let* ((base-dirs-count (length base-dirs)))
1470 (while (and (not real-name) (> base-dirs-count 0))
1471 (let* ((full-name (expand-file-name file-name-from-err-msg
1472 (nth (1- base-dirs-count) base-dirs))))
1473 (if (file-exists-p full-name)
1474 (setq real-name full-name))
1475 (setq base-dirs-count (1- base-dirs-count))))))
1476 real-name))
1477
1478 (defun flymake-init-find-buildfile-dir (source-file-name buildfile-name)
1479 "Find buildfile, store its dir in buffer data and return its dir, if found."
1480 (let* ((buildfile-dir
1481 (flymake-find-buildfile buildfile-name
1482 (file-name-directory source-file-name))))
1483 (if buildfile-dir
1484 (setq flymake-base-dir buildfile-dir)
1485 (flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name)
1486 (flymake-report-fatal-status
1487 "NOMK" (format "No buildfile (%s) found for %s"
1488 buildfile-name source-file-name)))))
1489
1490 (defun flymake-init-create-temp-source-and-master-buffer-copy (get-incl-dirs-f create-temp-f master-file-masks include-regexp)
1491 "Find master file (or buffer), create its copy along with a copy of the source file."
1492 (let* ((source-file-name buffer-file-name)
1493 (temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f))
1494 (master-and-temp-master (flymake-create-master-file
1495 source-file-name temp-source-file-name
1496 get-incl-dirs-f create-temp-f
1497 master-file-masks include-regexp)))
1498
1499 (if (not master-and-temp-master)
1500 (progn
1501 (flymake-log 1 "cannot find master file for %s" source-file-name)
1502 (flymake-report-status "!" "") ; NOMASTER
1503 nil)
1504 (setq flymake-master-file-name (nth 0 master-and-temp-master))
1505 (setq flymake-temp-master-file-name (nth 1 master-and-temp-master)))))
1506
1507 (defun flymake-master-cleanup ()
1508 (flymake-simple-cleanup)
1509 (flymake-safe-delete-file flymake-temp-master-file-name))
1510
1511 ;;;; make-specific init-cleanup routines
1512 (defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f)
1513 "Create a command line for syntax check using GET-CMD-LINE-F."
1514 (funcall get-cmd-line-f
1515 (if use-relative-source
1516 (file-relative-name source-file-name base-dir)
1517 source-file-name)
1518 (if use-relative-base-dir
1519 (file-relative-name base-dir
1520 (file-name-directory source-file-name))
1521 base-dir)))
1522
1523 (defun flymake-get-make-cmdline (source base-dir)
1524 (list "make"
1525 (list "-s"
1526 "-C"
1527 base-dir
1528 (concat "CHK_SOURCES=" source)
1529 "SYNTAX_CHECK_MODE=1"
1530 "check-syntax")))
1531
1532 (defun flymake-get-ant-cmdline (source base-dir)
1533 (list "ant"
1534 (list "-buildfile"
1535 (concat base-dir "/" "build.xml")
1536 (concat "-DCHK_SOURCES=" source)
1537 "check-syntax")))
1538
1539 (defun flymake-simple-make-init-impl (create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f)
1540 "Create syntax check command line for a directly checked source file.
1541 Use CREATE-TEMP-F for creating temp copy."
1542 (let* ((args nil)
1543 (source-file-name buffer-file-name)
1544 (buildfile-dir (flymake-init-find-buildfile-dir source-file-name build-file-name)))
1545 (if buildfile-dir
1546 (let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f)))
1547 (setq args (flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir
1548 use-relative-base-dir use-relative-source
1549 get-cmdline-f))))
1550 args))
1551
1552 (defun flymake-simple-make-init ()
1553 (flymake-simple-make-init-impl 'flymake-create-temp-inplace t t "Makefile" 'flymake-get-make-cmdline))
1554
1555 (defun flymake-master-make-init (get-incl-dirs-f master-file-masks include-regexp)
1556 "Create make command line for a source file checked via master file compilation."
1557 (let* ((make-args nil)
1558 (temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
1559 get-incl-dirs-f 'flymake-create-temp-inplace
1560 master-file-masks include-regexp)))
1561 (when temp-master-file-name
1562 (let* ((buildfile-dir (flymake-init-find-buildfile-dir temp-master-file-name "Makefile")))
1563 (if buildfile-dir
1564 (setq make-args (flymake-get-syntax-check-program-args
1565 temp-master-file-name buildfile-dir nil nil 'flymake-get-make-cmdline)))))
1566 make-args))
1567
1568 (defun flymake-find-make-buildfile (source-dir)
1569 (flymake-find-buildfile "Makefile" source-dir))
1570
1571 ;;;; .h/make specific
1572 (defun flymake-master-make-header-init ()
1573 (flymake-master-make-init
1574 'flymake-get-include-dirs
1575 '("\\.\\(?:c\\(?:pp\\|xx\\|\\+\\+\\)?\\|CC\\)\\'")
1576 "[ \t]*#[ \t]*include[ \t]*\"\\([[:word:]0-9/\\_.]*%s\\)\""))
1577
1578 ;;;; .java/make specific
1579 (defun flymake-simple-make-java-init ()
1580 (flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "Makefile" 'flymake-get-make-cmdline))
1581
1582 (defun flymake-simple-ant-java-init ()
1583 (flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "build.xml" 'flymake-get-ant-cmdline))
1584
1585 (defun flymake-simple-java-cleanup ()
1586 "Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs."
1587 (flymake-safe-delete-file flymake-temp-source-file-name)
1588 (when flymake-temp-source-file-name
1589 (flymake-delete-temp-directory
1590 (file-name-directory flymake-temp-source-file-name))))
1591
1592 ;;;; perl-specific init-cleanup routines
1593 (defun flymake-perl-init ()
1594 (let* ((temp-file (flymake-init-create-temp-buffer-copy
1595 'flymake-create-temp-inplace))
1596 (local-file (file-relative-name
1597 temp-file
1598 (file-name-directory buffer-file-name))))
1599 (list "perl" (list "-wc " local-file))))
1600
1601 ;;;; php-specific init-cleanup routines
1602 (defun flymake-php-init ()
1603 (let* ((temp-file (flymake-init-create-temp-buffer-copy
1604 'flymake-create-temp-inplace))
1605 (local-file (file-relative-name
1606 temp-file
1607 (file-name-directory buffer-file-name))))
1608 (list "php" (list "-f" local-file "-l"))))
1609
1610 ;;;; tex-specific init-cleanup routines
1611 (defun flymake-get-tex-args (file-name)
1612 ;;(list "latex" (list "-c-style-errors" file-name))
1613 (list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name)))
1614
1615 (defun flymake-simple-tex-init ()
1616 (flymake-get-tex-args (flymake-init-create-temp-buffer-copy 'flymake-create-temp-inplace)))
1617
1618 ;; Perhaps there should be a buffer-local variable flymake-master-file
1619 ;; that people can set to override this stuff. Could inherit from
1620 ;; the similar AUCTeX variable.
1621 (defun flymake-master-tex-init ()
1622 (let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
1623 'flymake-get-include-dirs-dot 'flymake-create-temp-inplace
1624 '("\\.tex\\'")
1625 "[ \t]*\\in\\(?:put\\|clude\\)[ \t]*{\\(.*%s\\)}")))
1626 (when temp-master-file-name
1627 (flymake-get-tex-args temp-master-file-name))))
1628
1629 (defun flymake-get-include-dirs-dot (_base-dir)
1630 '("."))
1631
1632 ;;;; xml-specific init-cleanup routines
1633 (defun flymake-xml-init ()
1634 (list flymake-xml-program
1635 (list "val" (flymake-init-create-temp-buffer-copy
1636 'flymake-create-temp-inplace))))
1637
1638 (provide 'flymake)
1639 ;;; flymake.el ends here